Individual Calculations September 2009
 Dubinski, Mateusz  Total change: 22.35  Rating chartPersonal card
 4th Polonia Wroclaw's Tournament - Open A Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 2335 2149 4.00 9 1.66 15 24.90 
  Sieciechowicz, Marcin 2392 POL0.001-0.2015-3.00 
  Orzechowski, Jacek 2268 POL0.001-0.3415-5.10 
  Banasik, Krzysztof 2279 POL1.0010.681510.20 
  Marszalek, Maciej 2395 POL1.0010.811512.15 
  Szczepkowska-Horowska, Karina wm2288 POL1.0010.691510.35 
  Bobula, Mateusz f2389 POL0.001-0.2015-3.00 
  Kalinin, Oleg m2378 UKR0.001-0.2115-3.15 
  Kadziolka, Beata wg2292 POL1.0010.691510.35 
  Lahiri, Atanu m2332 IND0.001-0.2615-3.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Final Pucharu Wroclawia 2009 Wroclaw POL 2009-08-07
RcRownchangeKK*chgGame
 2036 2149 5.50 9 -0.17 15 -2.55 
  Cukrowski, Filip 1854 POL1.0010.15152.25 
  Janocha, Wieslaw f2294 POL0.001-0.3115-4.65 
  Szumilas, Pawel 2218 POL0.5010.10151.50 
  Madera, Mateusz 2021 POL0.001-0.6715-10.05 
  Somyk, Marcin 1901 POL1.0010.19152.85 
  Dowgird, Filip 2011 POL1.0010.31154.65 
  Stachowiak, Kamil 2412 POL0.001-0.1815-2.70 
  Antoniewicz, Jakub 1749  * POL1.0010.08151.20 
  White, John 1865 USA1.0010.16152.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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